text: /**
   * @desc Buffers from hex strings representing the a WARC records WARC-TYPE or record/record-section separator
   * as seen by the parser. Due to the large size of WARC files and the binary data contained within it is more efficient
   * to parse the files contents looking for these sentinels than converting the buffer to an UTF-8 string first
   * @type {{begin: Buffer, info: Buffer, mdata: Buffer, req: Buffer, res: Buffer, revisit: Buffer, resource: Buffer crlf: Buffer, empty: Buffer}}
   */
  const fieldIdentifiers = {
    begin: Buffer.from('574152432f', 'hex'),
    info: Buffer.from('574152432d547970653a2077617263696e666f0d', 'hex'),
    mdata: Buffer.from('574152432d547970653a206d657461646174610d', 'hex'),
    req: Buffer.from('574152432d547970653a20726571756573740d', 'hex'),
    res: Buffer.from('574152432d547970653a20726573706f6e73650d', 'hex'),
    revisit: Buffer.from('574152432d547970653a20726576697369740d', 'hex'),
    resource: Buffer.from('574152432d547970653a207265736f757263650d', 'hex'),
    crlf: Buffer.from('0d0a', 'hex'),
    empty: Buffer.from('0d', 'hex')
  }
  
  module.exports = fieldIdentifiers
  